sha1_file.c: cleanup hdr usage

diff --git a/builtin-update-index.c b/builtin-update-index.c
index 1ac613a78869e5b0a2ac45ca6ab72adc18a55575..772aaba7bbfded782cd9c0adbc4199fdac0de642 100644 (file)
--- a/builtin-update-index.c
+++ b/builtin-update-index.c
@@ -109,16 +109,17 @@ static int add_file_to_cache(const char *path)
        ce->ce_flags = htons(namelen);
        fill_stat_cache_info(ce, &st);
 
-       ce->ce_mode = create_ce_mode(st.st_mode);
-       if (!trust_executable_bit) {
+       if (trust_executable_bit)
+               ce->ce_mode = create_ce_mode(st.st_mode);
+       else {
                /* If there is an existing entry, pick the mode bits
                 * from it, otherwise assume unexecutable.
                 */
+               struct cache_entry *ent;
                int pos = cache_name_pos(path, namelen);
-               if (0 <= pos)
-                       ce->ce_mode = active_cache[pos]->ce_mode;
-               else if (S_ISREG(st.st_mode))
-                       ce->ce_mode = create_ce_mode(S_IFREG | 0666);
+
+               ent = (0 <= pos) ? active_cache[pos] : NULL;
+               ce->ce_mode = ce_mode_from_stat(ent, st.st_mode);
        }
 
        if (index_path(ce->sha1, path, &st, !info_only))